Radiator inlet couplings help (Picture)

It is so simple I did over-think it. I called the Car-Quest, who I got the pump from, and the guy pulled up the hose sizes-fittings, everything I needed and even had them in stock. I guess I am so used to dead-end dealings with Car Parts store employees that I figured it would be another special order deal. Thanks for the replies, and I am now embarrased about this thread.